The Preselector Filter, cataloged under National Stock Number 5820-01-187-4530, is classified within Federal Supply Class 5820 (Radio and Television Communication Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Eaton Corp Information Management Systems Div Microwave Components. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Preselector Filter |
| FSC / FSG | 5820 — Radio and Television Communication Equipment, Except Airborne (FSG 58) |
| Manufacturers | Eaton Corp Information Management Systems Div Microwave Components (CAGE 12110); Mercury Systems Inc (CAGE 51719) |
| Parameter | Value |
|---|---|
| NSN | 5820-01-187-4530 |
| Primary Part Number | 70953-009 |
| Item Name | Preselector Filter |
| FSC / FSG | 5820 / 58 — Radio and Television Communication Equipment, Except Airborne |
| Manufacturer | Eaton Corp Information Management Systems Div Microwave Components |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
NSN 5820-01-187-4530 is a Preselector Filter, manufactured by Eaton Corp Information Management Systems Div Microwave Components, classified under FSC 5820, Radio and Television Communication Equipment, Except Airborne. Status: active.
NSN 5820-01-187-4530 has 2 manufacturer part numbers on file: 70953-009 (Eaton Corp Information Management Systems Div Microwave Components), C5901 (Mercury Systems Inc).
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5820-01-187-4530 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.